The Effects of Tactile Speech Feedback on Stuttering Frequency

May 9, 2014 updated by: University of Mississippi, Oxford
The purpose of this research project is to test the effects of exposure of different forms of tactile speech feedback on overt stuttering frequency.

Study Overview

Status

Withdrawn

Conditions

Intervention / Treatment

Detailed Description

A new medical grade device (FDA - category exempt) has been newly designed and built at the University of Mississippi within the departments of Communication Sciences & Disorders, Exercise Science, and Computer and Electrical Engineering. The device records either sound waves (via a small standard microphone) or three dimensional accelerometer data from the throat of a stuttering subject. This data is digitally signal processed, and "fed back" to the user in the form of a small vibrating disk/film that can be held between the fingers or mounted on the skin. This feedback data does not require the subject to attend to the incoming signal.

Study Type

Interventional

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Mississippi
      • University, Mississippi, United States, 38677
        • The University of Mississippi

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Adults diagnosed with persistent developmental stuttering

Exclusion Criteria:

  • Subjects below 18 years of age

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: SINGLE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
EXPERIMENTAL: Device: Tactile Stimulation
A new medical grade device (FDA - category exempt) has been newly designed and built at the University of Mississippi within the departments of Communication Sciences & Disorders, Exercise Science, and Computer and Electrical Engineering. The device records either sound waves (via a small standard microphone) or three dimensional accelerometer data from the throat of a stuttering subject. This data is digitally signal processed, and "fed back" to the user in the form of a small vibrating disk/film that can be held between the fingers or mounted on the skin. This feedback data does not require the subject to attend to the incoming signal.
Device: Tactile Stimulation
See Arms

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Speech Fluency
Time Frame: 1 week
Speech fluency was defined by either reading or saying a set syllable sentence in a book which is normally 8th grade reading level or lower. Pauses or stutters are considered positive indicators of dis-fluent speech.
1 week

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

University of Mississippi, Oxford

Collaborators

Auburn University
West Virginia University
University of Louisiana at Lafayette

Investigators

  • Principal Investigator: Dwight E Waddell, Ph.D., The University of Mississippi

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2011

Study Registration Dates

First Submitted

March 11, 2011

First Submitted That Met QC Criteria

March 14, 2011

First Posted (ESTIMATE)

March 15, 2011

Study Record Updates

Last Update Posted (ESTIMATE)

May 12, 2014

Last Update Submitted That Met QC Criteria

May 9, 2014

Last Verified

May 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • UMO-0001

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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